†Amphistrophia (Pembrostrophia) (lamp shell)
Strophomenata - Strophomenida - Amphistrophiidae
Alternative spelling: Pembrostrophia
Parent taxon: Amphistrophia according to A. Williams et al. 2000
See also Sepkoski 2002
Sister taxa: Amphistrophia (Amphistrophia), Amphistrophia (Amphistrophiella), Amphistrophia striata
Subtaxa: none
Ecology: stationary epifaunal suspension feeder
Distribution: found only at Acaste subcaudata-Trimerus n. sp. Assemblage of the Gray Sst. Grp., SW Dyfed (Silurian of the United Kingdom)